What the work of art looks like isn't too important. It has to look like something if it has a physical form. No matter what form it may finally have it must begin with an idea. It is the process of conception and realization with which the artist is concerned.
Sol LeWittOnce it is out of his hand the artist has no control over the way a viewer will perceive the work. Different people will understand the same thing in a different way.
Sol LeWittI didn't want to save art - I respected the older artists too much to think art needed saving. But I knew it was finished, even though, at that time, I didn't know what I would do.
Sol LeWitt